Bucardo: Postgres replication system - http://bucardo.org
Asynchronous multi-master and master-slave replication system written in Perl [BSD license]. |
Command Prompt - http://www.commandprompt.com/
Provides a supported, production quality PostgreSQL Replication. Also offers custom programming services, consulting and managed database hosting. |
DBBalancer - http://sourceforge.net/projects/dbbalancer/
Load balancing multithreaded PostgreSQL connection pool that has a replication mode to keep load balanced backend servers in sync. Currently in Alpha. |
http://techdocs.postgresql.org/installguides.php#rserv - http://techdocs.postgresql.org/installguides.php#rserv
Installation guide for triggers to provide Master/Slave replication. |
http://usogres.good-day.net/ - http://usogres.good-day.net/
Real time backup utility. |
PgCluster - http://pgcluster.org/
A multi master, synchronous replication system based on the PostgreSQL database server. Wiki, frequently asked questions, example setups and downloads. |
PostgresSQL Replicator - http://pgreplicator.sourceforge.net/
An asynchronous replica engine that provides some data ownership models and many conflict resolution algorithms. [open source, GNU License] |
Slony-I Project - http://slony.info/
A master to multiple slaves replication system supporting cascading and failover [Berkely/BSD]. |